31429200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2381}}^1$

素因数の和:2413

約数の個数: 120

約数和(自身を含む): 109876896

約数和(自身を除く): 78447696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 100, 110, 120, 132, 150, 165, 176, 200, 220, 240, 264, 275, 300, 330, 400, 440, 528, 550, 600, 660, 825, 880, 1100, 1200, 1320, 1650, 2200, 2381, 2640, 3300, 4400, 4762, 6600, 7143, 9524, 11905, 13200, 14286, 19048, 23810, 26191, 28572, 35715, 38096, 47620, 52382, 57144, 59525, 71430, 78573, 95240, 104764, 114288, 119050, 130955, 142860, 157146, 178575, 190480, 209528, 238100, 261910, 285720, 314292, 357150, 392865, 419056, 476200, 523820, 571440, 628584, 654775, 714300, 785730, 952400, 1047640, 1257168, 1309550, 1428600, 1571460, 1964325, 2095280, 2619100, 2857200, 3142920, 3928650, 5238200, 6285840, 7857300, 10476400, 15714600, 31429200]

約数ペア:

[(1, 31429200), (2, 15714600), (3, 10476400), (4, 7857300), (5, 6285840), (6, 5238200), (8, 3928650), (10, 3142920), (11, 2857200), (12, 2619100), (15, 2095280), (16, 1964325), (20, 1571460), (22, 1428600), (24, 1309550), (25, 1257168), (30, 1047640), (33, 952400), (40, 785730), (44, 714300), (48, 654775), (50, 628584), (55, 571440), (60, 523820), (66, 476200), (75, 419056), (80, 392865), (88, 357150), (100, 314292), (110, 285720), (120, 261910), (132, 238100), (150, 209528), (165, 190480), (176, 178575), (200, 157146), (220, 142860), (240, 130955), (264, 119050), (275, 114288), (300, 104764), (330, 95240), (400, 78573), (440, 71430), (528, 59525), (550, 57144), (600, 52382), (660, 47620), (825, 38096), (880, 35715), (1100, 28572), (1200, 26191), (1320, 23810), (1650, 19048), (2200, 14286), (2381, 13200), (2640, 11905), (3300, 9524), (4400, 7143), (4762, 6600)]